package com.zwj.controller;

import com.zwj.pojo.Dept;
import com.zwj.service.DeptService;
import com.zwj.service.DeptServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * Created by IntelliJ IDEA.
 *
 * @Author : 朱文杰
 * @create 2022/8/18 22:45
 */
@RestController
public class DeptController {

    @Autowired
    private DeptServiceImpl service;

    @Autowired
    private DiscoveryClient client;

    @PostMapping("/dept/add")
    public boolean addDept(Dept dept){
        return service.addDept(dept);
    }
    @GetMapping("/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id){
        return service.queryById(id);
    }
    @GetMapping("/dept/list")
    public List<Dept> queryAll(){
        return service.queryAll();
    }

    //注册进来的微服务,获取一些消息
    @GetMapping("/dept/discovery")
    public Object discovery(){
        //获取微服务列表的清单
        List<String> services = client.getServices();
        System.out.println("discovery=>services:" + services);
        //得到具体的微服务信息
        List<ServiceInstance> instances = client.getInstances("SPRINGCLOUD-PROVIDER-DEPT");
        for (ServiceInstance instance : instances) {
            System.out.println(instance.getHost()+"\t"
                    +instance.getPort()+"\t"
                    +instance.getUri());
        }
        return this.client;
    }

}
